Home / 1,063,713.91-1,587,274.40-949,073.62

Finding the Fourth Proportional to 1,063,713.91, 1,587,274.40 and 949,073.62

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Solution

The fourth proportional to 1,063,713.91, 1,587,274.40 and 949,073.62 is: 1,416,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,713.91 : 1,587,274.40 = 949,073.62 : x
  2. Step 2: Convert to fraction form
    1,063,713.91/1,587,274.40 = 949,073.62/x
  3. Step 3: Cross multiply
    1,063,713.91x = 1,587,274.40 × 949,073.62
  4. Step 4: Simplify right side
    1,063,713.91x = 1,506,440,260,741.33
  5. Step 5: Solve for x
    x = 1,506,440,260,741.33/1,063,713.91
  6. Step 6: Final answer
    x = 1,416,208.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.